leandrof/linux
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
0b88b71c77
linux/drivers/leds
History
Paulo Costa 0b88b71c77 leds/trigger/cpu: Add LED trigger for all CPUs aggregated 
Currently there is one CPU led trigger per cpu ('cpu0', 'cpu1', ...)

This patch adds a new trigger, 'cpu', with brightness proportional to
the number of active CPUs.

If multiple brightness levels aren't supported on the LED,
it effectively indicates if there is any CPU active.

This is particularly useful on tiny linux boards with more CPU cores than LED pins.

Signed-off-by: Paulo Costa <me@paulo.costa.nom.br>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
2017-03-06 22:06:47 +01:00
..
trigger leds/trigger/cpu: Add LED trigger for all CPUs aggregated 2017-03-06 22:06:47 +01:00
dell-led.c dell-led: use dell_smbios_send_request() for performing SMBIOS calls 2016-03-23 10:05:44 -07:00
Kconfig leds: class: Add new optional brightness_hw_changed attribute 2017-01-29 19:59:42 +01:00
led-class-flash.c leds: flash: Remove checking for state < 1 in flash_strobe_store() 2016-01-04 09:57:37 +01:00
led-class.c leds: class: Add new optional brightness_hw_changed attribute 2017-01-29 19:59:42 +01:00
led-core.c led: core: Fix blink_brightness setting race 2016-11-22 12:07:05 +01:00
led-triggers.c leds: triggers: Check return value of kobject_uevent_env() 2016-09-20 10:22:10 +02:00
leds-88pm860x.c leds: 88pm860x: Use devm_led_classdev_register 2016-03-14 09:22:22 +01:00
leds-aat1290.c leds: aat1290: Add missing of_node_put 2016-01-04 09:57:38 +01:00
leds-adp5520.c leds: adp5520: Remove work queue 2016-01-04 09:57:32 +01:00
leds-asic3.c
leds-bcm6328.c leds: bcm6328: improve blink support 2016-01-04 09:57:40 +01:00
leds-bcm6358.c leds: bcm6358: remove unneeded busy status check 2016-01-04 09:57:40 +01:00
leds-bd2802.c leds: bd2802: Remove work queue 2016-01-04 09:57:32 +01:00
leds-blinkm.c leds: blinkm: Remove work queue 2016-01-04 09:57:32 +01:00
leds-clevo-mail.c
leds-cobalt-qube.c
leds-cobalt-raq.c leds: leds-cobalt-raq: use builtin_platform_driver 2016-11-23 16:38:01 +01:00
leds-da903x.c leds: da903x: Use devm_led_classdev_register 2016-03-14 09:22:22 +01:00
leds-da9052.c leds: da9052: Remove work queue 2016-01-04 09:57:34 +01:00
leds-dac124s085.c leds: dac124d085: Remove work queue 2016-01-04 09:57:34 +01:00
leds-fsg.c
leds-gpio-register.c
leds-gpio.c gpio: Rename devm_get_gpiod_from_child() 2017-02-04 21:27:26 +01:00
leds-hp6xx.c leds: convert IDE trigger to common disk trigger 2016-06-20 09:57:56 +02:00
leds-ipaq-micro.c leds: ipaq-micro: Implement brightness_set_blocking op 2016-01-04 09:57:38 +01:00
leds-is31fl32xx.c leds: is31fl32xx: define complete i2c_device_id table 2016-07-19 13:58:42 +02:00
leds-is31fl319x.c leds: is31fl319x: 1/3/6/9-channel light effect led driver 2016-08-15 14:02:31 +02:00
leds-ktd2692.c leds: ktd2692: avoid harmless maybe-uninitialized warning 2017-01-26 21:16:38 +01:00
leds-lm355x.c leds: lm355x: Remove work queue 2016-01-04 09:57:36 +01:00
leds-lm3530.c
leds-lm3533.c leds: lm3533: Use devm_led_classdev_register 2016-03-14 09:22:21 +01:00
leds-lm3642.c leds: lm3642: Remove work queue 2016-01-04 09:57:32 +01:00
leds-locomo.c
leds-lp55xx-common.c leds: lp55xx: Remove work queue 2016-01-04 09:57:33 +01:00
leds-lp55xx-common.h leds: lp55xx: Remove work queue 2016-01-04 09:57:33 +01:00
leds-lp3944.c leds: lp3944: improve wording and formatting in a comment 2016-03-14 09:22:20 +01:00
leds-lp3952.c leds: lp3952: Export I2C module alias information for module autoload 2016-11-22 12:07:03 +01:00
leds-lp5521.c leds: lp55xx: Remove work queue 2016-01-04 09:57:33 +01:00
leds-lp5523.c leds: lp55xx: Remove work queue 2016-01-04 09:57:33 +01:00
leds-lp5562.c leds: lp55xx: Remove work queue 2016-01-04 09:57:33 +01:00
leds-lp8501.c leds: lp55xx: Remove work queue 2016-01-04 09:57:33 +01:00
leds-lp8788.c leds: lp8788: Use devm_led_classdev_register 2016-03-14 09:22:22 +01:00
leds-lp8860.c leds: lp8860: Remove work queue 2016-01-04 09:57:33 +01:00
leds-lt3593.c leds: lt3593: Remove work queue 2016-01-04 09:57:34 +01:00
leds-max8997.c leds: max8997: Use devm_led_classdev_register 2016-03-14 09:22:23 +01:00
leds-max77693.c leds: max77693: Add missing of_node_put 2016-01-04 09:57:38 +01:00
leds-mc13783.c leds: mc13783: Fix MC13892 keypad led access 2016-11-22 12:07:03 +01:00
leds-menf21bmc.c
leds-mlxcpld.c leds: verify vendor and change license in mlxcpld driver 2016-11-22 12:07:04 +01:00
leds-net48xx.c
leds-netxbig.c leds: netxbig: fix module autoload for OF registration 2016-11-30 11:10:27 +01:00
leds-nic78bx.c leds: Add user LED driver for NIC78bx device 2016-11-22 12:07:04 +01:00
leds-ns2.c leds: ns2: Remove work queue 2016-01-04 09:57:37 +01:00
leds-ot200.c
leds-pca955x.c leds: pca955x: Add ACPI support 2016-12-02 09:31:50 +01:00
leds-pca963x.c leds: pca963x: Add ACPI support 2016-11-30 11:10:09 +01:00
leds-pca9532.c leds: pca9532: Use default trigger value from platform data 2016-11-22 12:07:04 +01:00
leds-pm8058.c leds: add PM8058 LEDs driver 2016-08-16 22:37:26 +02:00
leds-powernv.c powerpc/opal: Add inline function to get rc from an ASYNC_COMP opal_msg 2016-06-29 17:33:18 +10:00
leds-pwm.c leds: pwm: Remove atomic code paths 2017-01-04 09:37:56 +01:00
leds-rb532.c
leds-regulator.c leds: regulator: Remove work queue 2016-01-04 09:57:35 +01:00
leds-s3c24xx.c leds: s3c24xx: Use devm_led_classdev_register 2016-03-14 09:22:22 +01:00
leds-sead3.c
leds-ss4200.c leds: ss4200: add DMI data for FSC SCALEO Home Server 2016-04-19 09:03:20 +02:00
leds-sunfire.c leds: sunfire: Use platform_register/unregister_drivers() 2016-01-04 09:57:38 +01:00
leds-syscon.c leds: syscon: Make the driver explicitly non-modular 2016-01-04 09:57:39 +01:00
leds-tca6507.c leds: tca6507: silence an uninitialized variable warning 2016-04-14 13:08:58 +02:00
leds-tlc591xx.c leds: tlc591xx: Remove work queue 2016-01-04 09:57:32 +01:00
leds-versatile.c
leds-wm831x-status.c leds: wm831x-status: Use devm_led_classdev_register 2016-03-14 09:22:22 +01:00
leds-wm8350.c leds: wm8350: Remove work queue 2016-01-04 09:57:35 +01:00
leds-wrap.c
leds.h leds: triggers: Allow to switch the trigger to "panic" on a kernel panic 2016-05-06 10:22:09 +02:00
Makefile leds: Add user LED driver for NIC78bx device 2016-11-22 12:07:04 +01:00
uleds.c leds: Introduce userspace LED class driver 2016-11-22 12:07:02 +01:00